Ureteral complications and aortoiliac reconstruction.
A 33-year experience with 58 ureteral complications in 50 of 3580 patients undergoing aortoiliac reconstruction was analyzed. Ureteral obstruction was treated before or in conjunction with aneurysm repair in six patients with aneurysmal disease. The remaining 44 patients had 46 ureteral complications after aortic reconstruction; complications included hydronephrosis (42), ureteral leak (3), and ureteral necrosis (1). A high incidence of associated graft complications was noted. Graft thrombosis developed in one of the six patients undergoing prior or simultaneous ureteral procedures, and graft infection developed in another. Thirty-six graft complications developed in 24 (55%) of the 44 patients with postoperative ureteral complications. The complications included 19 anastomotic aneurysms, eight graft limb thromboses, six graft infections, and three aortoenteric fistulas. Twenty-nine of the 44 patients with postoperative ureteral complications underwent ureteral or graft operations or both. These included five patients having ureteral operations alone, seven with a ureteral procedure and subsequent graft operation, eight requiring simultaneous ureteral and graft procedures, and nine undergoing a graft operation with ureteral observation. Six of these 29 patients (21%) died after operation, all from graft complications including aortoenteric fistulas (three), ruptured anastomotic aneurysms (two), and graft infection (one). Graft complications affected 55% of 44 patients with postoperative ureteral complications, compared to 12% of 3536 patients without ureteral complications (p less than 0.0001). Patients with postoperative ureteral complications were 4.4 times as likely to have graft complications compared to those without ureteral complications (p less than 0.0001). These data suggest that such urologic complications may be markers for recognition of or harbingers for graft complications.
Wright
D J
DJ
Division of Vascular Surgery, Henry Ford Hospital, Detroit, MI 48202.
Ernst
C B
CB
Evans
J R
JR
Smith
R F
RF
Reddy
D J
DJ
Shepard
A D
AD
Elliott
J P
JP
D000328:Adult; D000368:Aged; D001018:Aortic Diseases / Q000601:surgery*; D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000209:etiology; D007083:Iliac Artery / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D014515:Ureteral Diseases / Q000209:etiology*